Kalshi Benchmark
Kalshi is measured across 3 live OpenChainBench benchmarks: Polymarket WebSocket latency, live connection and update speed from 3 regions (ranks #2 of 2, 45.00 s p50), Best prediction market API, ranked by live latency and uptime (ranks #3 of 5, 271 ms p50), Prediction market API rate limits, tested with a daily ramp (ranks #3 of 5, 261 ms p50).
3 benchmarks · View on /prediction-markets
Kalshi
Offchain USLive KPIs
Volume 30d
$44.25M
Active markets
46.5K
p50 API latency
302 ms
Markets > $1m
16
OpenChainBench measurements
CFTC-regulated US prediction market exchange. REST trade API (trade-api/v2) with documented per-tier rate limits; the market data WebSocket requires authentication.
Last measured
Live benchmark results
- #2of 2
Trading
Polymarket WebSocket latency, live connection and update speed from 3 regions
WS connect to snapshot
45.00 s
p50 · 24h
- #3of 5
Trading
Best prediction market API, ranked by live latency and uptime
API latency (price endpoint)
271 ms
p50 · 24h
- #3of 5
Trading
Prediction market API rate limits, tested with a daily ramp
Warm book latency
261 ms
p50 · 24h
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Raw figures /api/citable